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This guide explores the US Life Cycle Inventory (LCI) Database, highlighting its role in supporting sustainable practices across industries such as electronics, automotive, and construction. Funded by various US federal agencies, the database emphasizes transparency, peer review, and adherence to ISO standards. It offers accessible data for product design, green building, waste management, and more, facilitating informed decision-making for stakeholders. The guide also includes methods for accessing and utilizing the database efficiently through automated importing into major LCA software.
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How to Usethe US LCI Database Gregory A. Norris Sylvatica / Harvard School of Public Health Wayne Trusty Athena Institute Jamie Meil Athena Institute
Project Origins • North Americans are trying to take a life cycle perspective: • Product design / labeling by manufacturer • “Green” building design and rating • Policy (e.g., Integrated Solid Waste Management) • Purchasing (Labels, Env. Preferable Purchasing) • Major active sectors include • Electronics, Automotive, Building/Construction • Tools in North America support life cycle design / selection of materials • NIST BEES • Athena
Project Objective Transparent, Peer-reviewed, publicly-available LCI Data Relevant to North America
Project Phases • I - Initiation • Develop research protocol / Establish research parameters • Prepare Phase II work program. • II - Inventory • Collect, analyze and review data • III - Ongoing • Disseminate data, maintain/expand database
Project Status • Phase I completed 2002 • Phase II – Database development – underway • Project home: NREL • Project management: Athena Institute • Website / data host development: NREL • Peer review management: NREL • Consulting support to Athena: FAL, Sylvatica • Data development • Breadth of funders, consultants, data topics
Project Funding • Phase I • US Department of Energy • US General Services Administration • US Naval Facilities Engineering Command • Phase II • US Department of Energy • US General Services Administration • US Naval Facilities Engineering Command • US Environmental Protection Agency • Vehicle Recycling Partnership (US Car Project) • US Forest Service
Key Database Criteria • Consistent protocol meeting ISO guidelines and standards • transparent • representative • peer reviewed • Uniform treatment of all materials • Regional data development as necessary to reflect variations within and across sectors • Fully accessible in format(s) to maximize use
Unit Process Emphasis • ISO Definition of “Unit Process” • The level at which data are gathered • US LCI Database Unit Processes: • Representative unit process weighted mean of data for sample of processes • Transparency • Together with public availability • “World” provides secondary, ongoing peer review • Modularity within database • Modularity at point of use
Data in Development • Fuels (including combustion) • Electricity • Transport • Bio-materials • Wood products • Plastics • Aluminum casting • Steel
Additional near-termdata candidates • Cement • Brick • Minerals extraction • Non-ferrous metals • Electronics • Solid waste management processes
Accessing the Database • http://www.nrel.gov/lci/ • Etc.
Data/documentation format • Maximize use: • Automated import into major LCA software • Simple as possible for data providers • Interconnectivity with other LCI databases would be a plus
Data documentation: ISO Technical Specification 14048 • Comprehensive taxonomy of documentation elements • Exhaustive and theoretical • Left aspects flexible, so that “ISO 14048-compliant” does not ensure effective exchange among users
EcoSpold Format • Data and documentation format developed for major Swiss project to update, harmonize, inter-link LCI databases across institutes • Built on ISO 14048, SPOLD, SPINE • Operational • EcoSpold import being implemented by all major LCA tool developers • SimaPro, GaBi, TEAM, Umberto • XML • Spreadsheet format version (Excel)
US LCI Database NREL US-ES S/L ES US-ES S/L Data Users LCA Software US LCI Project Approach: Streamlined US-ES Spreadsheet workbook template Data Provider
Summary • Transparent, peer-reviewed, publicly-available data relevant to North America • Data providers submit to NREL using US workbook: streamlined EcoSpold format • Users download in either: • EcoSpold format automated import to LCA software • US Streamlined EcoSpold spreadsheet • Documentation PDFs • User’s Guide